JPH0237503U

JPH0237503U -

Info

Publication number: JPH0237503U
Application number: JP11651188U
Authority: JP
Priority date: 1988-09-05
Filing date: 1988-09-05
Publication date: 1990-03-13

Description

[Brief explanation of the drawing]

第１図ａ，ｂは本考案のものの一実施例を示し
、第１図ａはその主要部拡大斜視図、第１図ｂは
ボルト締結した部分の平面断面図、第２図は制御
盤の列盤状態を示す平面断面図、第３図ａ，ｂ，
ｃは第２図のＡ部分締め付け構造の説明図で３例
を示している。１，１ａ，１ｂ，１ｃ，１′，１ａ′，１ｂ′
，１ｃ′……柱枠、２……カラー、１１……筐体
内側側面、２１，２１ａ，２１ｂ，２１ｃ……締
付ボルト、２２，２２ａ，２２ｂ，２２ｃ，３３
……ナツト、３１，３１′……工具挿入穴、３４
，３４′……ボルト挿入穴、３５……穴、イ……
筐体。 Figures 1a and b show an embodiment of the present invention; Figure 1a is an enlarged perspective view of its main parts, Figure 1b is a plan sectional view of the bolted part, and Figure 2 is a control panel. Plane sectional view showing the state of rows of plates, Figures 3a, b,
c is an explanatory diagram of the tightening structure of part A in FIG. 2, showing three examples. 1, 1a, 1b, 1c, 1', 1a', 1b'
, 1c'... Column frame, 2... Collar, 11... Inner side surface of the housing, 21, 21a, 21b, 21c... Tightening bolt, 22, 22a, 22b, 22c, 33
... Nut, 31, 31' ... Tool insertion hole, 34
, 34'... Bolt insertion hole, 35... Hole, I...
Housing.

Claims

[Scope of utility model registration request]

A control panel in which a plurality of casings each having a substantially C-shaped cross-sectional shape and arranged at the four corners with the openings facing the outer side surfaces are connected in the width direction to form a row of panels, the control panel having the C-shape as described above. Prepare a collar with a length equal to the thickness of the steel plate constituting the column frame subtracted from the dimension of the column frame in the panel width direction, and drill a hole in the hole to insert the collar into the C-shaped column frame. These holes are drilled on both sides of the column frame, and the size of these holes is the same or larger than the outside diameter of the collar on the inside of the housing, and smaller than the outside diameter of the bolt that locks the collar, and the size of the holes on the outside of the housing is the same as or larger than the outside diameter of the collar. A control panel casing structure characterized in that the collar is formed smaller than the outer diameter of the collar, and the collar is inserted from the inner side surface of the casing of the column frame so that the column frames of adjacent casings can be fastened together with bolts or the like. .